Question

A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.

What is the probability that you choose a red marble and then a green marble assuming you replace the first marble?
A)
1
24
B)
5
72
C)
5
66
D)
5
6

Answer 1

5/12 for red and 2/12 for green
multiple both 10/144
the answer is B 5/72